October 2012
Intermediate to advanced
316 pages
8h 47m
English
book
IBM Cognos Dynamic Cubes
by Dmitriy Beryoza, Shilpa Bhimavarapu, Alan Blake, David Cushing, Vlaunir Da Silva, Mario Daigle, Avery Hagleitner, Ian Henderson, Beth Jubera, Skyla Loomis, Chris McPherson, Steven Rogers, Carlos Ruiz, Christopher Yao
Content preview from IBM Cognos Dynamic Cubes
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Chapter 4. Modeling dynamic cubes 87
4.9.2 Degenerate dimensions with matching level keys
For the case of degenerate dimensions that have keys that match the level keys of their
analogue dimensions, you need to do the following tasks:
Map the appropriate facts in the aggregate table to those measures in the measure
dimension.
Specify which dimensions participate in the aggregate cube.
Set the level grain for those hierarchies in each dimension that are involved in the
aggregate table.
Map columns in the aggregate table to the level keys.
4.9.3 Degenerate dimensions with matching join keys
For the case of degenerate dimensions that have keys that match the join keys, you need to
do the following tasks
Map to the measures.
Specify which ...
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